isTokenValid example

$request = $this->container->get('request_stack')->getMainRequest();

        if (!$firewallConfig = $this->container->get('security.firewall.map')->getFirewallConfig($request)) {
            throw new LogicException('Unable to logout as the request is not behind a firewall.');
        }

        if ($validateCsrfToken) {
            if (!$this->container->has('security.csrf.token_manager') || !$logoutConfig = $firewallConfig->getLogout()) {
                throw new LogicException(sprintf('Unable to logout with CSRF token validation. Either make sure that CSRF protection is enabled and "logout" is configured on the "%s" firewall, or bypass CSRF token validation explicitly by passing false to the $validateCsrfToken argument of this method.', $firewallConfig->getName()));
            }
            $csrfToken = ParameterBagUtils::getRequestParameterValue($request, $logoutConfig['csrf_parameter']);
            if (!\is_string($csrfToken) || !$this->container->get('security.csrf.token_manager')->isTokenValid(new CsrfToken($logoutConfig['csrf_token_id'], $csrfToken))) {
                throw new LogoutException('Invalid CSRF token.');
            }
        }

        $logoutEvent = new LogoutEvent($request, $token);
        $this->container->get('security.firewall.event_dispatcher_locator')->get($firewallConfig->getName())->dispatch($logoutEvent);

        $tokenStorage->setToken(null);

        return $logoutEvent->getResponse();
    }

    

return;
        }

        /** @var CsrfTokenBadge $badge */
        $badge = $passport->getBadge(CsrfTokenBadge::class);
        if ($badge->isResolved()) {
            return;
        }

        $csrfToken = new CsrfToken($badge->getCsrfTokenId(), $badge->getCsrfToken());

        if (false === $this->csrfTokenManager->isTokenValid($csrfToken)) {
            throw new InvalidCsrfTokenException('Invalid CSRF token.');
        }

        $badge->markResolved();
    }

    public static function getSubscribedEvents(): array
    {
        return [CheckPassportEvent::class => ['checkPassport', 512]];
    }
}

    public function authenticate(RequestEvent $event): void
    {
        $request = $event->getRequest();

        if (null !== $this->csrfTokenManager) {
            $csrfToken = ParameterBagUtils::getRequestParameterValue($request, $this->options['csrf_parameter']);

            if (!\is_string($csrfToken) || false === $this->csrfTokenManager->isTokenValid(new CsrfToken($this->options['csrf_token_id'], $csrfToken))) {
                throw new LogoutException('Invalid CSRF token.');
            }
        }

        $logoutEvent = new LogoutEvent($request, $this->tokenStorage->getToken());
        $this->eventDispatcher->dispatch($logoutEvent);

        if (!$response = $logoutEvent->getResponse()) {
            throw new \RuntimeException('No logout listener set the Response, make sure at least the DefaultLogoutListener is registered.');
        }

        

    protected function isCsrfTokenValid(string $id, #[\SensitiveParameter] ?string $token): bool     {
        if (!$this->container->has('security.csrf.token_manager')) {
            throw new \LogicException('CSRF protection is not enabled in your application. Enable it with the "csrf_protection" key in "config/packages/framework.yaml".');
        }

        return $this->container->get('security.csrf.token_manager')->isTokenValid(new CsrfToken($id, $token));
    }

    /** * Adds a Link HTTP header to the current response. * * @see https://tools.ietf.org/html/rfc5988 */
    protected function addLink(Request $request, LinkInterface $link): void
    {
        if (!class_exists(AddLinkHeaderListener::class)) {
            throw new \LogicException('You cannot use the "addLink" method if the WebLink component is not available. Try running "composer require symfony/web-link".');
        }

public function preSubmit(FormEvent $event)
    {
        $form = $event->getForm();
        $postRequestSizeExceeded = 'POST' === $form->getConfig()->getMethod() && $this->serverParams->hasPostMaxSizeBeenExceeded();

        if ($form->isRoot() && $form->getConfig()->getOption('compound') && !$postRequestSizeExceeded) {
            $data = $event->getData();

            $csrfValue = \is_string($data[$this->fieldName] ?? null) ? $data[$this->fieldName] : null;
            $csrfToken = new CsrfToken($this->tokenId, $csrfValue);

            if (null === $csrfValue || !$this->tokenManager->isTokenValid($csrfToken)) {
                $errorMessage = $this->errorMessage;

                if (null !== $this->translator) {
                    $errorMessage = $this->translator->trans($errorMessage, [], $this->translationDomain);
                }

                $form->addError(new FormError($errorMessage, $errorMessage, [], null, $csrfToken));
            }

            if (\is_array($data)) {
                unset($data[$this->fieldName]);
                

->method('hasToken')
            ->with($namespace.'token_id')
            ->willReturn(true);

        $storage->expects($this->exactly(2))
            ->method('getToken')
            ->with($namespace.'token_id')
            ->willReturn('TOKEN');

        $token = $manager->getToken('token_id');
        $this->assertNotSame('TOKEN', $token->getValue());
        $this->assertTrue($manager->isTokenValid($token));
    }

    public function testMatchingTokenIsValidWithLegacyTokenEmptyNamespace()
    {
        $this->assertMatchingTokenIsValidWithLegacyToken(...$this->getEmptyNamespaceMocks());
    }

    public function testMatchingTokenIsValidWithLegacyTokenHttpsNamespace()
    {
        $this->assertMatchingTokenIsValidWithLegacyToken(...$this->getHttpsNamespaceMocks());
    }